| Patents for H01H 75 - Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism (554) |
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| 09/11/2007 | US7268652 Cradle assembly with opening assist mechanism and electrical switching apparatus employing the same |
| 09/11/2007 | US7268651 Electromechanical switching device |
| 08/29/2007 | CN101026054A Electrical switching apparatus, power distribution system, and method employing breakpoint trip |
| 08/16/2007 | US20070188276 Receptacle type ground-fault circuit interrupter |
| 08/15/2007 | CN2935459Y AC contactor with thermal protective function |
| 07/31/2007 | US7250836 Terminal support for a circuit breaker trip unit |
| 07/26/2007 | US20070171011 Auxiliary switch sub-assembly and electrical switching apparatus employing the same |
| 07/26/2007 | US20070171010 Electrical switching apparatus and terminal housing therefor |
| 07/26/2007 | US20070171009 Proportional electromagnet actuator and control system |
| 07/24/2007 | US7248135 Contact arm with 90 degree offset |
| 07/12/2007 | US20070159279 Alternating-current power supply device recovering magnetic energy |
| 07/11/2007 | EP1805774A2 Circuit interrupting device with a turnbuckle and weld break assembly |
| 07/10/2007 | CA2256208C Arc fault detector with circuit interrupter |
| 06/14/2007 | WO2005099393A3 Circuit interrupting device with a single test-reset button |
| 06/14/2007 | US20070132530 Ground fault circuit interrupter with reverse wiring and end-of-life protection |
| 06/07/2007 | WO2007064489A2 Fault interrupting and reclosing device |
| 06/07/2007 | CA2630689A1 Fault interrupting and reclosing device |
| 05/22/2007 | US7221246 Split rotor system and method with springs |
| 05/15/2007 | US7218192 Lockable fastener and circuit breaker employing the same |
| 05/08/2007 | US7215228 Circuit interrupting device with a turnbuckle and weld break assembly |
| 04/19/2007 | US20070085637 Contact arm with 90 degree offset |
| 04/10/2007 | US7202427 Switch contact arrangement comprising a device for increasing a contact-force acting between switch contacts |
| 04/05/2007 | US20070075808 Multi-pole circuit breaker and apparatus for preventing deformation of driving shaft thereof |
| 04/03/2007 | US7199686 Oil-immersed and high-pressure tripping switch structure |
| 03/22/2007 | US20070063796 Modular switching device |
| 03/14/2007 | CN1929069A Electric circuit breaker |
| 03/14/2007 | CN1929068A Electrical switching device |
| 03/01/2007 | US20070046404 Electrical switchgear |
| 03/01/2007 | US20070046403 Electrical switching device |
| 03/01/2007 | DE102005041232A1 Electrical switchgear has thermal breaker coupled to trip lever by connecting rod so that both thermal and electromagnetic breakers open latch point in case of overload current or short circuit current |
| 03/01/2007 | DE102005041231A1 Electro mechanical circuit breaker switch has a thermal bimetallic trigger and an electromagnetic actuator for contact operation |
| 02/22/2007 | US20070040636 Electromagnetic machine with a deformable membrane |
| 02/15/2007 | US20070035366 Method and circuit arrangement for rapidly switching off low-voltage circuit breakers |
| 02/06/2007 | CA2236283C Ground fault circuit interrupter system with uncommitted contacts |
| 01/17/2007 | EP1743350A2 Self-energizing electrical connection |
| 12/12/2006 | US7148775 Contactor assembly for circuit breaker |
| 12/05/2006 | US7145419 Contactor assembly for a circuit breaker |
| 11/21/2006 | US7138892 Method and apparatus for soft-fault tolerant circuit interruption |
| 11/09/2006 | US20060250200 Accessories for a rotatable latching shaft of a circuit breaker |
| 10/10/2006 | US7119642 Paralleled circuit breaker with conductive elements having thermally stable resistance, and associated method |
| 10/03/2006 | US7116194 Electric pole for a low-voltage power circuit breaker, and associated circuit breaker |
| 09/20/2006 | CN1835168A Circuit interrupting apparatus with remote test and reset activation |
| 09/05/2006 | US7102471 Electrical power breaker with a switching contact arrangement having a current loop |
| 08/24/2006 | WO2006031449A3 Circuit interrupting device with a turnbuckle and weld break assembly |
| 08/17/2006 | US20060181372 Blow-out air current guide and air current blow-out apparatus |
| 08/08/2006 | US7088206 GFCI receptacle having blocking means |
| 08/01/2006 | US7084725 Two piece button assembly for circuit interrupting device with reset lockout |
| 07/27/2006 | US20060164192 Overcurrent device feed through junction block |
| 07/27/2006 | US20060164191 Electromagnetic breaker |
| 07/26/2006 | EP1683171A1 Bypass recloser assembly |
| 07/13/2006 | US20060152308 Split rotor system and method with springs |
| 07/12/2006 | EP1679728A2 Circuit breaker with independent trip and reset lockout |
| 06/27/2006 | US7068131 Switching contact arrangement for a power switch |
| 06/22/2006 | US20060132267 Shape memory alloy trip mechanism for arc/ground fault circuit interruption |
| 06/20/2006 | US7064634 Shock resistant actuators for a circuit breaker |
| 06/13/2006 | US7061349 Circuit breaker configured to be remotely operated |
| 06/13/2006 | US7061348 Circuit breaker with a moveable plug contact |
| 06/08/2006 | US20060119455 Contactor assembly for circuit breaker |
| 06/07/2006 | EP1212766B1 Circuit breaker with independent trip and reset lockout |
| 05/11/2006 | US20060097829 Enhanced solenoid-armature interface |
| 04/26/2006 | CN1763884A Electromechanical trigger and an electronical safety appliance with the same |
| 04/25/2006 | US7034642 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating |
| 04/18/2006 | US7030722 High-temperature shutdown protecting relay |
| 04/13/2006 | US20060077022 Contactor assembly for a circuit breaker |
| 04/11/2006 | US7024753 Method of manufacturing an inductor |
| 04/06/2006 | US20060071740 Undervoltage release and circuit breaker incorporating same |
| 03/23/2006 | WO2006031449A2 Circuit interrupting device with a turnbuckle and weld break assembly |
| 03/23/2006 | US20060061439 Circuit breaker with a moveable plug contact |
| 03/07/2006 | US7009473 Ground-fault circuit interrupter with reverse wiring protection |
| 02/28/2006 | US7005594 Movable contactor assembly of circuit breaker |
| 02/21/2006 | US7002440 Compact low cost current sensor and current transformer core for circuit breakers having improved dynamic range |
| 02/09/2006 | DE202005018678U1 Overload protection switch, has conductors, each with contact pin that forms locking part, and metal plate formed on wall on which elastic washer is formed, where plate establishes contact between two contacts |
| 01/26/2006 | US20060017531 Interrupter assembly for a circuit breaker |
| 01/26/2006 | DE10154577B4 Überstrom- und Kurzschlussauslöser Overcurrent and short-circuit release |
| 01/05/2006 | US20060001497 Magnetic actuator trip and close circuit and related methods |
| 12/13/2005 | US6975190 Contactor device of circuit breaker |
| 12/06/2005 | US6972649 Method and apparatus for shielding and armature from a magnetic flux |
| 12/01/2005 | US20050264383 Ground-fault circuit interrupter with reverse wiring protection |
| 11/09/2005 | CN2739784Y Under-voltage trip re-closing device for automatic switch |
| 10/20/2005 | US20050231308 Movable contactor assembly of circuit breaker |
| 09/29/2005 | US20050212630 Shape memory system with integrated actuation using embedded particles |
| 09/15/2005 | WO2005084396A2 Self-energizing electrical connection |
| 09/15/2005 | CA2557651A1 Self-energizing electrical connection |
| 09/08/2005 | US20050195055 Enhanced solenoid-armature interface |
| 09/08/2005 | US20050195054 Self-energizing electrical connection |
| 09/04/2005 | CA2499238A1 Enhanced solenoid-armature interface |
| 09/01/2005 | DE102004051184A1 Kontaktvorrichtung eines Schutzschalters vom Repulsionstyp Contact device of a circuit breaker from Repulsionstyp |
| 08/30/2005 | US6936779 Bypass recloser assembly |
| 08/25/2005 | US20050184837 Contactor device of circuit breaker |
| 08/24/2005 | CN1658355A Contactor device of circuit breaker |
| 06/15/2005 | CN2704941Y Leakage protective socket with reversed wiring protective function |
| 03/31/2005 | US20050067380 Circuit interrupting device with a turnbuckle and weld break assembly |
| 03/22/2005 | CA2159928C Circuit breaker remote closing operator |
| 03/17/2005 | WO2005024876A1 Bypass recloser assembly |
| 03/16/2005 | EP1402548A4 Electrical circuit interrupting device |
| 03/03/2005 | US20050045460 Bypass recloser assembly |
| 02/08/2005 | US6852939 Electrical circuit interrupting device |
| 01/06/2005 | US20050001700 Self-contained breaker reset system and method |
| 12/15/2004 | EP1487003A1 Automatic reset device for untimely trippings of circuit breakers and electrical safety equipment in general |
| 09/21/2004 | US6794596 Electrical circuit interrupting device |